The Flexim Black Roof Putty is a 35mm thick mortar alternative designed for weatherproofing roofs. With a time-saving application process and aesthetically pleasing appearance, this lightweight and waterproof product is perfect for a wide range of temperatures. Made with natural ingredients, this ready-to-use putty can be painted over and is suitable for various roofing materials such as lead flashing, roof windows, and chimney repairs. With no toxic substances, this UK-made product is a versatile and efficient solution for your roofing needs.
eBay